2382565 has 4 divisors (see below), whose sum is σ = 2859084. Its totient is φ = 1906048.

The previous prime is 2382563. The next prime is 2382607. The reversal of 2382565 is 5652832.

It is a happy number.

2382565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 314721 + 2067844 = 561^2 + 1438^2 .

It is a cyclic number.

It is not a de Polignac number, because 2382565 - 2¹ = 2382563 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2⁵ + 3⁷ + 8 + 2²¹ + 5³ + 6⁷ + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2382563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238252 + ... + 238261.

It is an arithmetic number, because the mean of its divisors is an integer number (714771).

2^2382565 is an apocalyptic number.

It is an amenable number.

2382565 is a deficient number, since it is larger than the sum of its proper divisors (476519).

2382565 is an equidigital number, since it uses as much as digits as its factorization.

2382565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476518.

The product of its digits is 14400, while the sum is 31.

The square root of 2382565 is about 1543.5559594650. Note that the first 3 decimals coincide. The cubic root of 2382565 is about 133.5615916520.

The spelling of 2382565 in words is "two million, three hundred eighty-two thousand, five hundred sixty-five".